/* 复用基础样式 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: Arial, sans-serif;
	background: #f5f5f5;
}

/* 复用左侧菜单栏样式 */
.sidebar {
	position: fixed;
	left: 0;
	top: 0;
	bottom: 0;
	width: 200px;
	background: #24344d;
	color: white;
	padding: 40px 0 0 0;
	z-index: 1;
	margin-top: 65px;
}

.menu-item {
	padding: 15px 20px;
	display: flex;
	align-items: center;
	gap: 10px;
	cursor: pointer;
	color: #89a0b9;
	font-size: 14px;
}

.menu-item:hover {
	background: rgba(255, 255, 255, 0.1);
}

.menu-item i {
	font-size: 18px;
	color: #89a0b9;
}

/* 复用主要内容区域样式 */
.main-content {
	margin-left: 200px;
	padding: 0;
	margin-top: 65px;
}

/* 复用顶部导航样式 */
.nav-box {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: white;
	border-bottom: 1px solid #eee;
	padding: 15px 20px;
	z-index: 2;
	height: 65px;
}

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
}

.logo img {
	width: 35px;
	height: 35px;
}

.logo h1 {
	font-size: 20px;
	color: #333;
}

/* 内容区域样式 */
.content-wrapper {
	background: white;
	margin: 1px 0;
	border-bottom: 1px solid #eee;
}

.breadcrumb {
	padding: 10px 20px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid #eee;
}

.breadcrumb-text {
	color: #666;
	font-size: 14px;
}

.admin-info {
	color: #666;
	font-size: 14px;
}

.content-box {
	padding: 20px;
	background-color: white;
}

/* 搜索区域样式 */
.search-area {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
}

.search-box {
	display: flex;
	gap: 10px;
}

.search-input {
	width: 200px;
	padding: 8px 12px;
	border: 1px solid #ddd;
	border-radius: 4px;
	font-size: 14px;
}

.grade-select {
	padding: 8px 12px;
	border: 1px solid #ddd;
	border-radius: 4px;
	font-size: 14px;
	min-width: 120px;
}

.add-btn {
	padding: 8px 20px;
	background: #000;
	color: white;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-size: 14px;
}

/* 表格样式 */
table {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 20px;
}

th,
td {
	padding: 12px 20px;
	text-align: left;
	border-bottom: 1px solid #eee;
	font-size: 14px;
}

th {
	background: #f8f9fa;
	color: #666;
	font-weight: normal;
}

.action-btn {
	padding: 4px 8px;
	border: none;
	background: none;
	color: #2196F3;
	cursor: pointer;
	font-size: 14px;
}

.delete-btn {
	color: #FF5722;
	margin-left: 8px;
}

/* 分页样式 */
.pagination-info {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 0;
}

.total-info {
	color: #666;
	font-size: 14px;
}

.pagination {
	display: flex;
	gap: 10px;
}

.page-btn {
	padding: 6px 12px;
	border: 1px solid #ddd;
	border-radius: 4px;
	background: white;
	cursor: pointer;
	color: #666;
}

.page-btn.active {
	background: #000;
	color: white;
	border-color: #000;
}

#class-info-management {
	background: #7c7d91;
	color: white;
}